3D steel mesh precision punching processing equipment with automatic positioning mechanism
By introducing an automatic positioning mechanism into the 3D steel mesh punching device, the positioning and driving components are used to correct the position of the steel plate, and the pressing and clamping components are used to maintain the stability of the steel plate. This solves the problem of steel plate offset during the conveying process and improves the cutting accuracy and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN NANBOWAN HI-TECH CO LTD
- Filing Date
- 2025-10-28
- Publication Date
- 2026-07-28
AI Technical Summary
Existing 3D steel mesh punching devices are prone to deviation or tilting when conveying steel plates, resulting in reduced cutting accuracy.
The 3D steel mesh precision punching equipment with an automatic positioning mechanism corrects the position of the steel plate through positioning and driving components, uses positioning columns and friction to transport the steel plate, and maintains the stability of the steel plate through pressing and clamping components. Combined with telescopic components to support and clamp the section to be cut, the stability of the steel plate is ensured during the punching process.
This effectively prevents the steel plate from shifting during the conveying process, improves cutting accuracy and stability, and ensures the cutting quality of the steel plate.
Smart Images

Figure CN224559841U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of 3D steel mesh processing technology, and more specifically, to a 3D steel mesh precision punching processing equipment with an automatic positioning mechanism. Background Technology
[0002] 3D stencils are mainly used in SMT (Surface Mount Technology) assembly processes. They are made by laser cutting or electroforming technology to achieve micron-level hole processing, which can meet the precise printing requirements of high-density, miniaturized components. 3D stencils are made of steel plates, and the steel plate needs to be punched to the appropriate size in the stencil processing steps for easy subsequent use.
[0003] Existing 3D stencil punching devices use a conveying mechanism to transport steel plates to the bottom of the punching device for subsequent punching processing. However, the steel plates may shift or tilt during transport, causing the punching process to become tilted and reducing the cutting accuracy of the material. To address this, we propose a precision punching processing device for 3D stencils with an automatic positioning mechanism. Summary of the Invention
[0004] To solve the above problems, this utility model provides a 3D steel mesh precision punching and processing equipment with an automatic positioning mechanism, adopting the following technical solution: A 3D steel mesh precision punching processing equipment with an automatic positioning mechanism includes a base, with columns at the four corners of the base bottom, a mounting frame fixedly installed on the top of the base, a controller fixedly installed on one side of the base, a groove on the top of the base, multiple conveying rollers arranged in a linear array rotatably installed in the groove, and a mounting slot on the top of the base, located between the mounting frame and the groove, with a positioning component installed in the mounting slot. The mounting frame is equipped with a pressing component, and a mounting plate is slidably installed inside the mounting frame. A punching blade is fixedly installed at the bottom end of the mounting plate, and a second pressing cylinder is fixedly installed at the top end of the mounting frame. The piston shaft of the second pressing cylinder slides through the mounting frame and is fixedly connected to the top end of the mounting plate. Two symmetrically distributed base plates are fixedly installed on the side of the base away from the groove. A support plate is provided above the two base plates, and a clamping assembly is provided on the top of the support plate. Telescopic components are provided on the top of both base plates and the top of the support plate.
[0005] By adopting the above technical solution, when using the equipment, the operator places the steel plate on the base. A conveyor roller is installed on the base, which supports the steel plate and facilitates its subsequent movement. After the steel plate is placed on the base, the positioning component operates to correct and position the conveyed steel plate, helping to prevent deviation during transport and maintaining the subsequent cutting quality. A distance measuring structure, based on existing technology, is installed on the side of the equipment away from the groove to measure the required punching length of the steel plate. Once the steel plate size is determined, the pressing component presses down on the top of the steel plate to fix it, maintaining the stability of the punching process. After positioning, the mounting plate and the punching blade are driven to descend synchronously by the second pressing cylinder, so that the punching blade contacts the steel plate. The red punching groove is opened on the top of the base near the support plate, and the punching groove is located below the punching blade. Through the cooperation of the punching blade and the punching groove, the steel plate can be punched. The support plate is located on the side of the base away from the groove. The support plate can support the section to be cut. The top of the support plate is equipped with a clamping component, which can clamp and fix the section to be cut, which helps to maintain the stability of the steel plate cutting. When the steel plate descends under the punching blade, the support plate descends synchronously with the section to be cut. The telescopic component is located below the support plate, which can support the support plate and facilitate the support plate to support the section to be punched.
[0006] Furthermore, the positioning assembly includes two support blocks that are slidably installed in the mounting groove. A first dual-axis cylinder is fixedly installed on the inner wall of the bottom end of the mounting groove. The two output shaft ends of the first dual-axis cylinder are fixedly connected to the opposite side of the support block on the same side. A baffle is fixedly installed on the top of each of the two support blocks. The cross-section of each baffle is inverted "L" shape. A rotating rod is rotatably installed on the inner wall of the top of the horizontal section of each of the two baffles. A positioning post is fixedly sleeved on the side wall of each of the two rotating rods. An anti-slip pad is fixedly sleeved on the side wall of each of the two positioning posts. The top of each of the two rotating rods rotates through the baffle on the same side. A drive assembly is provided between the tops of the two rotating rods.
[0007] By adopting the above technical solution, when the steel plate is located above the base, the first dual-axis cylinder drives the same-side support block to move within the mounting groove. The support block, along with the same-side baffle, rotating rod, and positioning column, moves synchronously, causing the positioning column to contact the opposite side of the steel plate. Through the cooperation of the two positioning columns, the steel plate is corrected and positioned, which helps to prevent the steel plate from shifting during movement and helps to maintain the stability of the steel plate's movement. Furthermore, a drive assembly is provided between the two rotating rods. The drive assembly drives the rotating rod and positioning column to rotate. The friction generated between the two positioning columns and the steel plate during rotation can drive the steel plate to move, achieving the effect of conveying the steel plate. Thus, the positioning column not only has the function of positioning the steel plate but also the function of conveying the steel plate.
[0008] Furthermore, the drive assembly includes a support plate fixedly mounted on the side of the mounting frame away from the support plate. A dual-axis motor is fixedly mounted on the top of the support plate. Mounting columns are fixedly mounted on the ends of the output shafts of the dual-axis motor. Storage slots are opened on opposite sides of the two mounting columns. Assembling columns are slidably installed in the two storage slots. Multiple limiting blocks arranged in a circular array are fixedly mounted on the sidewalls of the opposite ends of the two assembly columns. Limiting grooves matching the limiting blocks on the same side are opened on the inner walls of the two storage slots. Drive gears are fixedly sleeved on the sidewalls of the opposite ends of the two assembly columns. Drive gears are fixedly sleeved on the top sidewalls of the two rotating rods. Drive gears and driven gears on the same side mesh. Support plates are fixedly mounted on the tops of the two baffles. The opposite ends of the two assembly columns are rotatably connected to the side opposite to the support plate on the same side.
[0009] By adopting the above technical solution, when the first dual-axis cylinder drives the support block to move, the support block moves synchronously with the baffle and the support plate. The support plate pushes the assembly column to move into the storage groove opened on the side wall of the same-side mounting column. Then, the dual-axis motor drives the same-side mounting column to rotate. The side wall of the assembly column is provided with a limit block, and the storage groove is provided with a limit groove that matches the limit block. Through the engagement of the limit block and the limit groove, it is convenient for the mounting column to drive the same-side assembly column to rotate. The assembly column drives the same-side drive gear to rotate, the drive gear drives the same-side driven gear to rotate, the driven gear drives the same-side rotating rod to rotate, and the rotating rod drives the same-side positioning column to rotate. The friction generated between the positioning column and the steel plate plays the role of conveying the steel plate. In addition, the side wall of the positioning column is covered with an anti-slip pad, which helps to increase the friction between the positioning column and the steel plate, thereby helping to maintain the conveying effect of the steel plate.
[0010] Furthermore, the pressing assembly includes a pressing plate that is slidably installed in the mounting frame, a first pressing cylinder that is fixedly installed at the top of the mounting frame, the piston shaft of the first pressing cylinder that slides through the mounting frame and is fixedly connected to the top of the pressing plate, and a rubber pad that is fixedly installed at the bottom of the pressing plate.
[0011] By adopting the above technical solution, the pressing plate is driven to descend by the first pressing cylinder, so that the pressing plate contacts the top of the steel plate. With the cooperation of the first pressing cylinder and the pressing plate, the steel plate is pressed and fixed, which helps to maintain the stability of the steel plate during punching.
[0012] Furthermore, the clamping assembly includes two clamping plates that are slidably mounted on the top of the support plate, a second dual-axis cylinder that is fixedly mounted on the bottom of the support plate, and movable slots that are opened on both sides of the support plate. Movable blocks are slidably mounted in both movable slots. The top ends of the two movable blocks are fixedly connected to the bottom ends of the clamping plates on the same side. The two output shaft ends of the second dual-axis cylinder are respectively fixedly connected to the opposite side of the movable blocks on the same side.
[0013] By adopting the above technical solution, a bearing plate is provided on the side of the base away from the groove. The bearing plate can support the steel plate to be punched, which helps to prevent the steel plate from falling straight off after punching. When the steel plate to be punched is located on the top of the bearing plate, the moving block is driven by the second dual-axis cylinder to move in the moving groove on the same side. The moving block moves with the clamping plate on the same side. Through the cooperation of the two clamping plates, the steel plate to be punched is clamped and fixed, which helps to maintain the stability of the steel plate during punching.
[0014] Furthermore, the telescopic assembly includes two pillars located at the top of the base plate. Each pillar has a movable groove at its top, and a support rod is slidably installed in each movable groove. A spring is fixedly connected between the bottom end of the support rod and the inner wall of the bottom end of the movable groove on the same side. The top end of each support rod is fixedly connected to the bottom end of the bearing plate. Two symmetrically distributed sliding grooves are opened on the side wall of the pillar, and sliders are slidably installed in each sliding groove. The opposite side of the two sliders on the same side is fixedly connected to the lower side wall of the support rod on the same side.
[0015] By adopting the above technical solution, when the equipment punches the steel plate, the punching blade punches the steel plate, the punching section of the steel plate descends, the steel plate pushes the bearing plate to descend, the bearing plate pushes the support rod to move in the movable groove on the same side, the support rod pushes the spring on the same side to contract, and when the steel plate is punched, the support rod rises under the elastic force of the spring on the same side, releasing the clamp plate from fixing the punched steel plate, which is convenient for the staff to pick up the material later. When the support rod slides in the movable groove, the support rod and the slider slide in the sliding groove on the same side. Through the cooperation of the slider and the sliding groove, it is beneficial to maintain the stability of the sliding of the support rod, which in turn is beneficial to maintain the stability of the lifting and lowering of the bearing plate, and also helps to prevent the support rod from disengaging from the movable groove on the same side.
[0016] Furthermore, support grooves are provided on both sides of the mounting bracket, and support blocks are slidably installed in both support grooves. The opposite side of the two support blocks is fixedly connected to the opposite side of the mounting plate.
[0017] By adopting the above technical solution, when the mounting plate moves up and down with the punching blade, the mounting plate and the support block slide in the support groove on the same side. The cooperation between the support block and the support groove helps to maintain the stability of the mounting plate moving up and down with the punching blade.
[0018] In summary, this utility model has the following beneficial technical effects: (1) In this utility model, by setting the positioning component, the two positioning columns are driven to move synchronously by the first dual-axis cylinder, so that the two positioning columns contact the opposite side of the steel plate. Through the cooperation of the two positioning columns, the position of the positioning steel plate is corrected, which is conducive to maintaining the stability of the steel plate during transportation, and thus conducive to maintaining the cutting quality of the product.
[0019] (2) In this utility model, the two positioning columns are connected by a drive assembly. The drive assembly drives the two positioning columns to rotate synchronously, so that the positioning columns not only play the role of positioning the steel plate, but also play the role of driving the steel plate to move, thereby achieving the effect of conveying the steel plate.
[0020] (3) In this utility model, the pressing component is used to press and fix the steel plate, and the bearing plate is used to support the section to be cut. The top of the bearing plate is provided with a clamping component to clamp and position the section to be cut, which helps to maintain the stability of the steel plate during cutting. Attached Figure Description
[0021] Figure 1 This is a first-view structural schematic diagram of the 3D steel mesh precision punching and processing equipment with an automatic positioning mechanism according to this utility model. Figure 2 This utility model relates to a 3D steel mesh precision punching and processing equipment with an automatic positioning mechanism. Figure 1 Enlarged view of A in the middle; Figure 3 This is a second-view structural schematic diagram of the 3D steel mesh precision punching and processing equipment with an automatic positioning mechanism according to this utility model. Figure 4 This utility model relates to a 3D steel mesh precision punching and processing equipment with an automatic positioning mechanism. Figure 3 Enlarged view of B in the middle; Figure 5 This is a cross-sectional view of the drive assembly in the 3D steel mesh precision punching equipment with an automatic positioning mechanism according to this utility model. Figure 6 This is a cross-sectional view of the telescopic component in the 3D steel mesh precision punching equipment with an automatic positioning mechanism of this utility model.
[0022] Explanation of the labels in the diagram: 1. Base; 2. Groove; 3. Conveyor roller; 4. Mounting groove; 5. First dual-axis cylinder; 6. Support plate; 7. Support block; 8. Dual-axis motor; 9. Pressing plate; 10. First pressing cylinder; 11. Punching blade; 12. Second pressing cylinder; 13. Mounting frame; 14. Base plate; 15. Support column; 16. Bearing plate; 17. Clamping plate; 18. Moving groove; 19. Mounting column; 20. Assembly column; 21. Limiting block; 22. Drive gear; 23. Driven gear; 24. Rotating rod; 25. Positioning column; 26. Baffle; 27. Support plate; 28. Mounting plate; 29. Moving block; 30. Support rod; 31. Slide groove; 32. Slider; 33. Storage groove; 34. Movable groove; 35. Spring; 36. Second dual-axis cylinder. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0024] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] The following is in conjunction with the appendix Figure 1-6 The present invention will be described in further detail below.
[0027] Please see Figure 1-6A 3D steel mesh precision punching processing equipment with an automatic positioning mechanism includes a base 1, with columns at each of the four corners of the base 1. A mounting bracket 13 is fixedly installed on the top of the base 1, and a controller is fixedly installed on one side of the base 1. A groove 2 is formed at the top of the base 1, and multiple conveyor rollers 3 arranged in a linear array are rotatably installed in the groove 2. A mounting groove 4 is formed at the top of the base 1, located between the mounting bracket 13 and the groove 2. A positioning component is provided in the mounting groove 4, which includes two support blocks 7 slidably installed in the mounting groove 4. The inner wall of the bottom of the mounting groove 4... A first dual-axis cylinder 5 is fixedly installed. The two output shaft ends of the first dual-axis cylinder 5 are fixedly connected to the opposite side of the support block 7 on the same side. A baffle 26 is fixedly installed on the top of each of the two support blocks 7. The cross-section of each baffle 26 is inverted "L" shape. A rotating rod 24 is rotatably installed on the inner wall of the top of the horizontal section of each of the two baffles 26. A positioning post 25 is fixedly sleeved on the side wall of each of the two rotating rods 24. An anti-slip pad is fixedly sleeved on the side wall of each of the two positioning posts 25. The top of each of the two rotating rods 24 rotates through the baffle 26 on the same side. A drive assembly is provided between the tops of the two rotating rods 24.
[0028] The drive assembly includes a support plate 6 fixedly mounted on the side of the mounting frame 13 away from the support plate 16. A dual-axis motor 8 is fixedly mounted on the top of the support plate 6. Mounting columns 19 are fixedly mounted on the ends of the output shafts of the dual-axis motor 8. Storage slots 33 are opened on opposite sides of the two mounting columns 19. Assembling columns 20 are slidably installed in the two storage slots 33. Multiple limiting blocks 21 arranged in a circular array are fixedly mounted on the opposite sidewalls of the two assembly columns 20. Limiting grooves matching the limiting blocks 21 on the same side are opened on the inner walls of the two storage slots 33. Drive gears 22 are fixedly sleeved on the opposite sidewalls of the two assembly columns 20. Driven gears 23 are fixedly sleeved on the top sidewalls of the two rotating rods 24. Drive gears 22 and driven gears 23 on the same side mesh. Support plates 27 are fixedly mounted on the tops of the two baffles 26. The opposite ends of the two assembly columns 20 are rotatably connected to the opposite side of the support plate 27 on the same side.
[0029] When using the equipment, the operator places the steel plate on the base 1. The base 1 is equipped with a conveying roller 3, which supports the steel plate and facilitates its subsequent movement. After the steel plate is placed on the base 1, the first dual-axis cylinder 5 drives the same-side support block 7 to move within the mounting groove 4. The support block 7 moves synchronously with the same-side baffle 26, rotating rod 24, and positioning column 25, thereby bringing the positioning column 25 into contact with the opposite side of the steel plate. Through the cooperation of the two positioning columns 25, the steel plate is corrected and positioned, which helps to prevent the steel plate from shifting during movement and helps to maintain the stability of the steel plate's movement.
[0030] When the first dual-axis cylinder 5 drives the support block 7 to move, the support block 7 moves synchronously with the baffle 26 and the support plate 27. The support plate 27 pushes the assembly column 20 to move into the storage groove 33 opened on the side wall of the same-side mounting column 19. Then, the dual-axis motor 8 drives the same-side mounting column 19 to rotate. The side wall of the assembly column 20 is provided with a limiting block 21, and the storage groove 33 is provided with a limiting groove that matches the limiting block 21. Through the engagement of the limiting block 21 and the limiting groove, it is convenient for the mounting column 19 to drive the same-side assembly column 20 to rotate. The assembly column 20 drives the same-side drive gear 22 to rotate, the drive gear 22 drives the same-side driven gear 23 to rotate, the driven gear 23 drives the same-side rotating rod 24 to rotate, and the rotating rod 24 drives the same-side positioning column 25 to rotate. Through the friction generated between the positioning column 25 and the steel plate, the steel plate is conveyed. In addition, the side wall of the positioning column 25 is covered with an anti-slip pad, which helps to increase the friction between the positioning column 25 and the steel plate, thereby helping to maintain the conveying effect of the steel plate.
[0031] The mounting frame 13 is equipped with a pressing assembly, which includes a pressing plate 9 that is slidably installed in the mounting frame 13. A first pressing cylinder 10 is fixedly installed at the top of the mounting frame 13. The piston shaft of the first pressing cylinder 10 slides through the mounting frame 13 and is fixedly connected to the top of the pressing plate 9. A rubber pad is fixedly installed at the bottom of the pressing plate 9. The pressing plate 9 is driven to descend by the first pressing cylinder 10, so that the pressing plate 9 contacts the top of the steel plate. With the cooperation of the first pressing cylinder 10 and the pressing plate 9, the steel plate is pressed and fixed, which helps to maintain the stability of the steel plate during punching.
[0032] A mounting plate 28 is slidably mounted inside the mounting bracket 13. A punching blade 11 is fixedly mounted at the bottom of the mounting plate 28. A second pressing cylinder 12 is fixedly mounted at the top of the mounting bracket 13. The piston shaft of the second pressing cylinder 12 slides through the mounting bracket 13 and is fixedly connected to the top of the mounting plate 28. Support grooves are provided on both sides of the mounting bracket 13, and support blocks are slidably mounted in both support grooves. The opposite side of the two support blocks is fixedly connected to the opposite side of the mounting plate 28. After the steel plate is fixed, the second pressing cylinder 12... The drive mounting plate 28 and the punching blade 11 descend synchronously, so that the punching blade 11 contacts the steel plate. The red punching groove is opened on the top of the base 1 near the support plate 16, and the punching groove is located below the punching blade 11. Through the cooperation of the punching blade 11 and the punching groove, the steel plate can be punched. When the mounting plate 28 moves up and down with the punching blade 11, the mounting plate 28 slides in the support groove on the same side with the support block. Through the cooperation of the support block and the support groove, it is beneficial to maintain the stability of the mounting plate 28 moving up and down with the punching blade 11.
[0033] Two symmetrically distributed base plates 14 are fixedly installed on the side of the base 1 away from the groove 2. A support plate 16 is provided above the two base plates 14. A clamping assembly is provided on the top of the support plate 16. The clamping assembly includes two clamping plates 17 that are slidably installed on the top of the support plate 16. A second dual-axis cylinder 36 is fixedly installed at the bottom of the support plate 16. Movable grooves 18 are provided on both sides of the support plate 16. Movable blocks 29 are slidably installed in both movable grooves 18. The top ends of the two movable blocks 29 are fixedly connected to the bottom ends of the clamping plates 17 on the same side. The two output shaft ends of the second dual-axis cylinder 36 are connected to the bottom ends of the two shafts. The base 1 is fixedly connected to the side opposite to the movable block 29 on the same side. The side away from the groove 2 is provided with a bearing plate 16. The bearing plate 16 can support the steel plate to be punched, which helps to prevent the steel plate from falling straight after punching. When the steel plate to be punched is located on the top of the bearing plate 16, the second double-axis cylinder 36 drives the movable block 29 to move in the movable groove 18 on the same side. The movable block 29 moves with the clamping plate 17 on the same side. Through the cooperation of the two clamping plates 17, the steel plate to be punched is clamped and fixed, which helps to maintain the stability of the steel plate during punching.
[0034] Telescopic components are provided on the top of both base plates 14 and the top of the support plate 16. The telescopic components include two pillars 15 set on the top of the base plates 14. Each pillar 15 has a movable groove 34 at its top. A support rod 30 is slidably installed in each movable groove 34. A spring 35 is fixedly connected between the bottom end of the support rod 30 and the inner wall of the bottom end of the movable groove 34 on the same side. The top end of the support rod 30 is fixedly connected to the bottom end of the support plate 16. Two symmetrically distributed sliding grooves 31 are opened on the side wall of the pillar 15. A slider 32 is slidably installed in each sliding groove 31. The opposite side of the two sliders 32 on the same side is fixedly connected to the lower side wall of the support rod 30 on the same side.
[0035] When the equipment punches the steel plate, the punching blade 11 punches the steel plate, the punching section of the steel plate descends, the steel plate pushes the bearing plate 16 to descend, the bearing plate 16 pushes the support rod 30 to move in the movable groove 34 on the same side, the support rod 30 pushes the spring 35 on the same side to contract. After the steel plate is punched, the support rod 30 rises under the elastic force of the spring 35 on the same side, releasing the clamp 17 from fixing the punched steel plate, making it easier for the staff to pick up the material later. When the support rod 30 slides in the movable groove 34, the support rod 30 carries the slider 32 to slide in the sliding groove 31 on the same side. The cooperation of the slider 32 and the sliding groove 31 helps to maintain the stability of the sliding of the support rod 30, which in turn helps to maintain the stability of the lifting and lowering of the bearing plate 16, and helps to prevent the support rod 30 from disengaging from the movable groove 34 on the same side.
[0036] The implementation principle of this utility model embodiment is as follows: When using the equipment, the operator places the steel plate on top of the base 1. A conveying roller 3 is provided above the base 1, which supports the steel plate and facilitates its subsequent movement. After the steel plate is placed on the base 1, the positioning component operates to correct and position the steel plate, helping to prevent deviation during transport and maintaining the subsequent cutting quality. A distance measuring structure, a feature of the prior art, is provided on the side of the equipment away from the groove 2 to measure the required punching length of the steel plate. Once the steel plate size is determined, the pressing component presses down on the top of the steel plate to fix it, maintaining the stability of the punching process. After the steel plate is fixed, a second pressing... The cylinder 12 drives the mounting plate 28 and the punching blade 11 to descend synchronously, so that the punching blade 11 contacts the steel plate. The base 1 has a punching groove on the top side near the support plate 16, and the punching groove is located below the punching blade 11. Through the cooperation of the punching blade 11 and the punching groove, the steel plate can be punched. The support plate 16 is provided on the side of the base 1 away from the groove 2. The support plate 16 can support the section to be cut. The top of the support plate 16 is provided with a clamping component, which can clamp and fix the section to be cut, which helps to maintain the stability of the steel plate cutting. When the steel plate descends under the punching of the punching blade 11, the support plate 16 descends synchronously with the section to be cut. The support plate 16 is provided with a telescopic component below it, which can support the support plate 16 and facilitate the support plate 16 to support the section to be punched.
[0037] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.
Claims
1. A 3D steel mesh precision punching processing equipment with automatic positioning mechanism, characterized in that: Includes a base (1), with columns at the four corners of the bottom of the base (1), a mounting frame (13) fixedly installed on the top of the base (1), a controller fixedly installed on one side of the base (1), a groove (2) opened at the top of the base (1), a plurality of conveying rollers (3) arranged in a linear array are rotatably installed in the groove (2), and a mounting slot (4) opened at the top of the base (1), the mounting slot (4) is located between the mounting frame (13) and the groove (2), and a positioning component is provided in the mounting slot (4); The mounting bracket (13) is provided with a pressing component. A mounting plate (28) is slidably installed in the mounting bracket (13). A punching blade (11) is fixedly installed at the bottom end of the mounting plate (28). A second pressing cylinder (12) is fixedly installed at the top end of the mounting bracket (13). The piston shaft of the second pressing cylinder (12) slides through the mounting bracket (13) and is fixedly connected to the top end of the mounting plate (28). Two symmetrically distributed base plates (14) are fixedly installed on the side of the base (1) away from the groove (2). A bearing plate (16) is provided above the two base plates (14). A clamping assembly is provided on the top of the bearing plate (16). Telescopic components are provided on the top of the two base plates (14) and the top of the bearing plate (16).
2. The 3D steel mesh precision punching equipment with an automatic positioning mechanism according to claim 1, characterized in that: The positioning assembly includes two support blocks (7) that are slidably installed in the mounting groove (4). A first dual-axis cylinder (5) is fixedly installed on the inner wall of the bottom end of the mounting groove (4). The two output shaft ends of the first dual-axis cylinder (5) are fixedly connected to the opposite side of the support block (7) on the same side. A baffle (26) is fixedly installed on the top of each of the two support blocks (7). The cross section of each of the two baffles (26) is inverted "L" shape. A rotating rod (24) is rotatably installed on the inner wall of the top of the horizontal section of each of the two baffles (26). A positioning column (25) is fixedly sleeved on the side wall of each of the two rotating rods (24). An anti-slip pad is fixedly sleeved on the side wall of each of the two positioning columns (25). The top of each of the two rotating rods (24) rotates through the baffle (26) on the same side. A driving assembly is provided between the tops of the two rotating rods (24).
3. The 3D steel mesh precision punching equipment with an automatic positioning mechanism according to claim 2, characterized in that: The drive assembly includes a support plate (6) fixedly installed on the side of the mounting bracket (13) away from the bearing plate (16). A dual-axis motor (8) is fixedly installed on the top of the support plate (6). Mounting columns (19) are fixedly installed at the ends of the output shafts of the dual-axis motor (8). Storage slots (33) are opened on opposite sides of the two mounting columns (19). Assembling columns (20) are slidably installed in the two storage slots (33). Multiple limiting blocks (21) arranged in a ring array are fixedly installed on the sidewalls of the opposite ends of the two assembly columns (20). The inner walls of the two storage slots (33) are provided with limiting slots that match the limiting blocks (21) on the same side. The opposite side walls of the two assembly columns (20) are fixedly fitted with drive gears (22). The top side walls of the two rotating rods (24) are fixedly fitted with driven gears (23). The drive gears (22) and the driven gears (23) on the same side mesh. The tops of the two baffles (26) are fixedly installed with support plates (27). The opposite ends of the two assembly columns (20) are rotatably connected to the opposite side of the support plates (27) on the same side.
4. The 3D steel mesh precision punching equipment with an automatic positioning mechanism according to claim 1, characterized in that: The pressing assembly includes a pressing plate (9) that is slidably installed in the mounting frame (13). A first pressing cylinder (10) is fixedly installed at the top of the mounting frame (13). The piston shaft of the first pressing cylinder (10) slides through the mounting frame (13) and is fixedly connected to the top of the pressing plate (9). A rubber pad is fixedly installed at the bottom of the pressing plate (9).
5. The 3D steel mesh precision punching equipment with an automatic positioning mechanism according to claim 1, characterized in that: The clamping assembly includes two clamping plates (17) slidably mounted on the top of the support plate (16). A second dual-axis cylinder (36) is fixedly mounted on the bottom of the support plate (16). Movable slots (18) are provided on both sides of the support plate (16). Movable blocks (29) are slidably mounted in both of the two movable slots (18). The top ends of the two movable blocks (29) are fixedly connected to the bottom end of the clamping plate (17) on the same side. The two output shaft ends of the second dual-axis cylinder (36) are fixedly connected to the opposite side of the movable blocks (29) on the same side.
6. The 3D steel mesh precision punching equipment with an automatic positioning mechanism according to claim 1, characterized in that: The telescopic assembly includes two pillars (15) set at the top of the base plate (14). Each pillar (15) has a movable groove (34) at its top. Each movable groove (34) has a support rod (30) slidably installed inside. Each support rod (30) has a spring (35) fixedly connected between its bottom end and the inner wall of the bottom end of the movable groove (34) on the same side. Each support rod (30) has its top end fixedly connected to the bottom end of the bearing plate (16). Each pillar (15) has two symmetrically distributed sliding grooves (31) on its side wall. Each sliding groove (31) has a slider (32) slidably installed inside. The opposite side of each slider (32) on the same side is fixedly connected to the lower side wall of the support rod (30) on the same side.
7. The 3D steel mesh precision punching equipment with an automatic positioning mechanism according to claim 1, characterized in that: The mounting bracket (13) has support grooves on both sides, and support blocks are slidably installed in both support grooves. The opposite side of the two support blocks is fixedly connected to the opposite side of the mounting plate (28).